Heat-shrink tubing set YATO YT-068668 — 128 pieces

YATO YT-068668 — 128 pieces heat-shrink tubing set provides a range of heat-shrink sleeves in different diameters and lengths for electrical insulation, cable repair and wire bundling. The kit includes multiple sizes to match common wire gauges and connectors, enabling neat insulation, mechanical protection and strain relief after soldering or crimping. Materials are heat-reactive polymer that shrinks uniformly when heated to form a tight protective layer over joints and exposed conductors.

Advantages

The set covers a wide range of diameters and lengths to suit various wiring tasks, reducing the need to cut custom lengths. Heat-shrink material delivers reliable electrical insulation and abrasion resistance while providing strain relief at connector joints. Pieces are lightweight and compactly organised for straightforward selection and storage. The uniform shrinkage properties ensure consistent fit and protection across different applications.

Suitable for

• Insulating soldered or crimped electrical connections
• Repairing damaged cable jackets and exposed conductors
• Bundling and organising wire looms in automotive and household installations
• Protecting terminals, splices and sensor leads from moisture and abrasion

Key specifications

• Total pieces: 128 heat-shrink sleeves in assorted sizes
• Material: heat-shrink polymer (thermally reactive tubing)
• Assortment of diameters suitable for common wire gauges and connectors
• Various lengths to provide coverage for short joints and longer repairs
• Shrink ratio designed for uniform tight fit when heated
• Temperature activation range suitable for standard heat sources (heat gun or lighter with care)

How to use

Select a sleeve with an initial diameter slightly larger than the insulated conductor or connector. Slide the tubing over the joint or repair area before making the electrical connection when possible; otherwise position it afterwards with care. Apply steady heat with a heat gun at an appropriate distance, moving the heat source evenly along the tubing until it contracts and conforms to the shape beneath. Allow the sleeve to cool to secure a tight protective layer that provides insulation and strain relief.

Usage recommendations

Use a calibrated heat gun where precise temperature control is available to avoid overheating nearby components. For automotive or moisture-exposed applications, ensure full coverage of the splice and consider combining with dielectric grease or adhesive-lined sleeves if additional sealing is required. Cut tubing to length with clean, straight edges to achieve optimal sealing and fit.